TY - BOOK AU - Dent,N.J. TI - Good research practices: a practical guide to the implementation of the GxPs SN - 0750622660 AV - R852 .G66 1997 U1 - 610/.72 20 PY - 1997/// CY - Oxford PB - Boston, Butterworth-Heinemann KW - Medicine KW - Research KW - Standards KW - Drugs ER -